var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var multer = require('multer');
var multerObj = multer({dest: './public/upload'});
var cookieParser = require('cookie-parser');
var cookieSession = require('cookie-session');
var bodyParser = require('body-parser');

var index = require('./routes/admin/index');
var login = require('./routes/admin/login');
var blog = require('./routes/admin/blog');
var users = require('./routes/admin/users');
var web = require('./routes/web/index')

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(multerObj.any());
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
// app.use(cookieParser());
//设置cookie，session
app.use(cookieParser('Neal_signed'));
(function () {
    var arr = [];
    for(var i = 0;i<10000;i++){
        arr.push('keys_'+Math.random());
    }
    app.use(cookieSession({
        name:'session_id',
        keys:arr,
        maxAge:20*60*1000//一般我会设置20分钟，这里是为了感受session过期~~带来的快感~?(●´∀｀●)ﾉ
    }))
})();
app.use('/public',express.static(path.join(__dirname, './public')));
app.use('/views',express.static(path.join(__dirname, './views')));

app.use('/admin', index);
app.use('/admin/login', login);
app.use('/admin/blog', blog);
app.use('/admin/users', users);
app.use('/', web);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;
